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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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Turn on CMCD: make your CDN logs explain rebuffering

Turn on CMCD: make your CDN logs explain rebuffering

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5 min read
Build scrub-bar thumbnail previews with FFmpeg and a WebVTT sprite

Build scrub-bar thumbnail previews with FFmpeg and a WebVTT sprite

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5 min read
Debugging a Production Memory Leak: A Step-by-Step Walkthrough

Debugging a Production Memory Leak: A Step-by-Step Walkthrough

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4 min read
How We Built an Adult Height Predictor: The Math, the Science, and the Edge Cases

How We Built an Adult Height Predictor: The Math, the Science, and the Edge Cases

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4 min read
The Best React Data Grid Is the One You Will Not Hate After Feature Request Number Seven

The Best React Data Grid Is the One You Will Not Hate After Feature Request Number Seven

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5 min read
How I shipped a blog Google couldn't see

How I shipped a blog Google couldn't see

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9 min read
I built a real-time stranger-chat app on Cloudflare Durable Objects (no servers, no Redis)

I built a real-time stranger-chat app on Cloudflare Durable Objects (no servers, no Redis)

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3 min read
How to Build a REST API with Node.js and Express from Scratch

How to Build a REST API with Node.js and Express from Scratch

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6 min read
AI Ships Your Code in Minutes. Your Team Pays for It for Months. Here's Why.

AI Ships Your Code in Minutes. Your Team Pays for It for Months. Here's Why.

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4 min read
I Deleted My Entire Backend and Put the Database in the URL Bar Instead

I Deleted My Entire Backend and Put the Database in the URL Bar Instead

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3 min read
I Built a PDF Toolbox That Never Uploads Your Files — Here's How

I Built a PDF Toolbox That Never Uploads Your Files — Here's How

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2 min read
I built 60+ free image and PDF tools that run entirely in your browser - here's why and how

I built 60+ free image and PDF tools that run entirely in your browser - here's why and how

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3 min read
# I Built a Full Stack Academic Management System for My College — Here's How

# I Built a Full Stack Academic Management System for My College — Here's How

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4 min read
"I Added a /yolo Button to My Local AI Assistant"

"I Added a /yolo Button to My Local AI Assistant"

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3 min read
10 Vue Performance Mistakes I Still See in Production Apps

10 Vue Performance Mistakes I Still See in Production Apps

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4 min read
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